tixiv
16 years ago
18 changed files with 480 additions and 190 deletions
@ -0,0 +1,231 @@ |
|||||
|
/* Default linker script, for normal executables */ |
||||
|
OUTPUT_FORMAT("elf32-avr","elf32-avr","elf32-avr") |
||||
|
OUTPUT_ARCH(avr:5) |
||||
|
MEMORY |
||||
|
{ |
||||
|
text (rx) : ORIGIN = 0, LENGTH = 128K |
||||
|
data (rw!x) : ORIGIN = 0x800060, LENGTH = 0xffa0 |
||||
|
eeprom (rw!x) : ORIGIN = 0x810000, LENGTH = 64K |
||||
|
fuse (rw!x) : ORIGIN = 0x820000, LENGTH = 1K |
||||
|
lock (rw!x) : ORIGIN = 0x830000, LENGTH = 1K |
||||
|
signature (rw!x) : ORIGIN = 0x840000, LENGTH = 1K |
||||
|
} |
||||
|
SECTIONS |
||||
|
{ |
||||
|
/* Read-only sections, merged into text segment: */ |
||||
|
.hash : { *(.hash) } |
||||
|
.dynsym : { *(.dynsym) } |
||||
|
.dynstr : { *(.dynstr) } |
||||
|
.gnu.version : { *(.gnu.version) } |
||||
|
.gnu.version_d : { *(.gnu.version_d) } |
||||
|
.gnu.version_r : { *(.gnu.version_r) } |
||||
|
.rel.init : { *(.rel.init) } |
||||
|
.rela.init : { *(.rela.init) } |
||||
|
.rel.text : |
||||
|
{ |
||||
|
*(.rel.text) |
||||
|
*(.rel.text.*) |
||||
|
*(.rel.gnu.linkonce.t*) |
||||
|
} |
||||
|
.rela.text : |
||||
|
{ |
||||
|
*(.rela.text) |
||||
|
*(.rela.text.*) |
||||
|
*(.rela.gnu.linkonce.t*) |
||||
|
} |
||||
|
.rel.fini : { *(.rel.fini) } |
||||
|
.rela.fini : { *(.rela.fini) } |
||||
|
.rel.rodata : |
||||
|
{ |
||||
|
*(.rel.rodata) |
||||
|
*(.rel.rodata.*) |
||||
|
*(.rel.gnu.linkonce.r*) |
||||
|
} |
||||
|
.rela.rodata : |
||||
|
{ |
||||
|
*(.rela.rodata) |
||||
|
*(.rela.rodata.*) |
||||
|
*(.rela.gnu.linkonce.r*) |
||||
|
} |
||||
|
.rel.data : |
||||
|
{ |
||||
|
*(.rel.data) |
||||
|
*(.rel.data.*) |
||||
|
*(.rel.gnu.linkonce.d*) |
||||
|
} |
||||
|
.rela.data : |
||||
|
{ |
||||
|
*(.rela.data) |
||||
|
*(.rela.data.*) |
||||
|
*(.rela.gnu.linkonce.d*) |
||||
|
} |
||||
|
.rel.ctors : { *(.rel.ctors) } |
||||
|
.rela.ctors : { *(.rela.ctors) } |
||||
|
.rel.dtors : { *(.rel.dtors) } |
||||
|
.rela.dtors : { *(.rela.dtors) } |
||||
|
.rel.got : { *(.rel.got) } |
||||
|
.rela.got : { *(.rela.got) } |
||||
|
.rel.bss : { *(.rel.bss) } |
||||
|
.rela.bss : { *(.rela.bss) } |
||||
|
.rel.plt : { *(.rel.plt) } |
||||
|
.rela.plt : { *(.rela.plt) } |
||||
|
/* Internal text space or external memory. */ |
||||
|
.text : |
||||
|
{ |
||||
|
*(.vectors) |
||||
|
KEEP(*(.vectors)) |
||||
|
/* For data that needs to reside in the lower 64k of progmem. */ |
||||
|
*(.progmem.gcc*) |
||||
|
*(.progmem*) |
||||
|
. = ALIGN(2); |
||||
|
__trampolines_start = . ; |
||||
|
/* The jump trampolines for the 16-bit limited relocs will reside here. */ |
||||
|
*(.trampolines) |
||||
|
*(.trampolines*) |
||||
|
__trampolines_end = . ; |
||||
|
/* For future tablejump instruction arrays for 3 byte pc devices. |
||||
|
We don't relax jump/call instructions within these sections. */ |
||||
|
*(.jumptables) |
||||
|
*(.jumptables*) |
||||
|
/* For code that needs to reside in the lower 128k progmem. */ |
||||
|
*(.lowtext) |
||||
|
*(.lowtext*) |
||||
|
__ctors_start = . ; |
||||
|
*(.ctors) |
||||
|
__ctors_end = . ; |
||||
|
__dtors_start = . ; |
||||
|
*(.dtors) |
||||
|
__dtors_end = . ; |
||||
|
KEEP(SORT(*)(.ctors)) |
||||
|
KEEP(SORT(*)(.dtors)) |
||||
|
/* From this point on, we don't bother about wether the insns are |
||||
|
below or above the 16 bits boundary. */ |
||||
|
*(.init0) /* Start here after reset. */ |
||||
|
KEEP (*(.init0)) |
||||
|
*(.init1) |
||||
|
KEEP (*(.init1)) |
||||
|
*(.init2) /* Clear __zero_reg__, set up stack pointer. */ |
||||
|
KEEP (*(.init2)) |
||||
|
*(.init3) |
||||
|
KEEP (*(.init3)) |
||||
|
*(.init4) /* Initialize data and BSS. */ |
||||
|
KEEP (*(.init4)) |
||||
|
*(.init5) |
||||
|
KEEP (*(.init5)) |
||||
|
*(.init6) /* C++ constructors. */ |
||||
|
KEEP (*(.init6)) |
||||
|
*(.init7) |
||||
|
KEEP (*(.init7)) |
||||
|
*(.init8) |
||||
|
KEEP (*(.init8)) |
||||
|
*(.init9) /* Call main(). */ |
||||
|
KEEP (*(.init9)) |
||||
|
*(.text) |
||||
|
. = ALIGN(2); |
||||
|
*(.text.*) |
||||
|
. = ALIGN(2); |
||||
|
*(.fini9) /* _exit() starts here. */ |
||||
|
KEEP (*(.fini9)) |
||||
|
*(.fini8) |
||||
|
KEEP (*(.fini8)) |
||||
|
*(.fini7) |
||||
|
KEEP (*(.fini7)) |
||||
|
*(.fini6) /* C++ destructors. */ |
||||
|
KEEP (*(.fini6)) |
||||
|
*(.fini5) |
||||
|
KEEP (*(.fini5)) |
||||
|
*(.fini4) |
||||
|
KEEP (*(.fini4)) |
||||
|
*(.fini3) |
||||
|
KEEP (*(.fini3)) |
||||
|
*(.fini2) |
||||
|
KEEP (*(.fini2)) |
||||
|
*(.fini1) |
||||
|
KEEP (*(.fini1)) |
||||
|
*(.fini0) /* Infinite loop after program termination. */ |
||||
|
KEEP (*(.fini0)) |
||||
|
_etext = . ; |
||||
|
} > text |
||||
|
.data : AT (ADDR (.text) + SIZEOF (.text)) |
||||
|
{ |
||||
|
PROVIDE (__data_start = .) ; |
||||
|
*(.data) |
||||
|
*(.data*) |
||||
|
*(.rodata) /* We need to include .rodata here if gcc is used */ |
||||
|
*(.rodata*) /* with -fdata-sections. */ |
||||
|
*(.gnu.linkonce.d*) |
||||
|
__game_descriptors_start__ = . ; |
||||
|
*(.game_descriptors) |
||||
|
__game_descriptors_end__ = . ; |
||||
|
. = ALIGN(2); |
||||
|
_edata = . ; |
||||
|
PROVIDE (__data_end = .) ; |
||||
|
} > data |
||||
|
.bss SIZEOF(.data) + ADDR(.data) : |
||||
|
{ |
||||
|
PROVIDE (__bss_start = .) ; |
||||
|
*(.bss) |
||||
|
*(.bss*) |
||||
|
*(COMMON) |
||||
|
PROVIDE (__bss_end = .) ; |
||||
|
} > data |
||||
|
__data_load_start = LOADADDR(.data); |
||||
|
__data_load_end = __data_load_start + SIZEOF(.data); |
||||
|
/* Global data not cleared after reset. */ |
||||
|
.noinit SIZEOF(.bss) + ADDR(.bss) : |
||||
|
{ |
||||
|
PROVIDE (__noinit_start = .) ; |
||||
|
*(.noinit*) |
||||
|
PROVIDE (__noinit_end = .) ; |
||||
|
_end = . ; |
||||
|
PROVIDE (__heap_start = .) ; |
||||
|
} > data |
||||
|
.eeprom : |
||||
|
{ |
||||
|
*(.eeprom*) |
||||
|
__eeprom_end = . ; |
||||
|
} > eeprom |
||||
|
.fuse : |
||||
|
{ |
||||
|
KEEP(*(.fuse)) |
||||
|
KEEP(*(.lfuse)) |
||||
|
KEEP(*(.hfuse)) |
||||
|
KEEP(*(.efuse)) |
||||
|
} > fuse |
||||
|
.lock : |
||||
|
{ |
||||
|
KEEP(*(.lock*)) |
||||
|
} > lock |
||||
|
.signature : |
||||
|
{ |
||||
|
KEEP(*(.signature*)) |
||||
|
} > signature |
||||
|
/* Stabs debugging sections. */ |
||||
|
.stab 0 : { *(.stab) } |
||||
|
.stabstr 0 : { *(.stabstr) } |
||||
|
.stab.excl 0 : { *(.stab.excl) } |
||||
|
.stab.exclstr 0 : { *(.stab.exclstr) } |
||||
|
.stab.index 0 : { *(.stab.index) } |
||||
|
.stab.indexstr 0 : { *(.stab.indexstr) } |
||||
|
.comment 0 : { *(.comment) } |
||||
|
/* DWARF debug sections. |
||||
|
Symbols in the DWARF debugging sections are relative to the beginning |
||||
|
of the section so we begin them at 0. */ |
||||
|
/* DWARF 1 */ |
||||
|
.debug 0 : { *(.debug) } |
||||
|
.line 0 : { *(.line) } |
||||
|
/* GNU DWARF 1 extensions */ |
||||
|
.debug_srcinfo 0 : { *(.debug_srcinfo) } |
||||
|
.debug_sfnames 0 : { *(.debug_sfnames) } |
||||
|
/* DWARF 1.1 and DWARF 2 */ |
||||
|
.debug_aranges 0 : { *(.debug_aranges) } |
||||
|
.debug_pubnames 0 : { *(.debug_pubnames) } |
||||
|
/* DWARF 2 */ |
||||
|
.debug_info 0 : { *(.debug_info) *(.gnu.linkonce.wi.*) } |
||||
|
.debug_abbrev 0 : { *(.debug_abbrev) } |
||||
|
.debug_line 0 : { *(.debug_line) } |
||||
|
.debug_frame 0 : { *(.debug_frame) } |
||||
|
.debug_str 0 : { *(.debug_str) } |
||||
|
.debug_loc 0 : { *(.debug_loc) } |
||||
|
.debug_macinfo 0 : { *(.debug_macinfo) } |
||||
|
} |
||||
@ -0,0 +1,12 @@ |
|||||
|
TARGET = libanimations.a |
||||
|
TOPDIR = .. |
||||
|
|
||||
|
include $(TOPDIR)/defaults.mk |
||||
|
|
||||
|
|
||||
|
#ifeq ($(GAME_SNAKE),y)
|
||||
|
SRC += snake_game.c |
||||
|
#endif
|
||||
|
|
||||
|
|
||||
|
include $(TOPDIR)/rules.mk |
||||
@ -0,0 +1,138 @@ |
|||||
|
|
||||
|
#include "../config.h" |
||||
|
#include "../compat/pgmspace.h" |
||||
|
#include "../menu/menu.h" |
||||
|
#include "../pixel.h" |
||||
|
#include "../random/prng.h" |
||||
|
#include "../util.h" |
||||
|
#include "../joystick.h" |
||||
|
|
||||
|
// MSB is leftmost pixel
|
||||
|
static uint8_t icon[8] PROGMEM = |
||||
|
{0xff, 0x81, 0xbd, 0xa5, 0xa5, 0xad, 0xa1, 0xbf}; // Snake icon
|
||||
|
|
||||
|
void snake_game(); |
||||
|
|
||||
|
game_descriptor_t snake_game_descriptor __attribute__((section(".game_descriptors"))) ={ |
||||
|
&snake_game, |
||||
|
icon, |
||||
|
}; |
||||
|
|
||||
|
void snake_game() { |
||||
|
pixel pixels[64] = {{4, 14},{4, 13}}; |
||||
|
pixel * head = &pixels[1]; |
||||
|
pixel * tail = &pixels[0]; |
||||
|
pixel old_head; |
||||
|
pixel apples[10]; |
||||
|
uint8_t joy, joy_old=0xff, joy_cmd=0xff; |
||||
|
|
||||
|
unsigned char x, y, dead = 0; |
||||
|
unsigned char apple_num = 0; |
||||
|
direction dir = up; |
||||
|
|
||||
|
unsigned char apple_found = 0; |
||||
|
unsigned char j; |
||||
|
|
||||
|
clear_screen(0); |
||||
|
|
||||
|
// zeichne Rahmen
|
||||
|
for (x = 0; x < NUM_COLS; x++) { |
||||
|
for (y = 0; y < NUM_ROWS; y++) { |
||||
|
if (((x == 0) || (x == NUM_COLS-1)) || |
||||
|
((y == 0) || (y == NUM_ROWS-1))) { |
||||
|
setpixel((pixel) {x, y}, 3); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
|
|
||||
|
x = 0; |
||||
|
while (1) { |
||||
|
|
||||
|
x++; |
||||
|
old_head = *head; |
||||
|
++head; |
||||
|
if (head == pixels + 64) |
||||
|
head = pixels; |
||||
|
|
||||
|
if (joy_cmd == right) { |
||||
|
dir = direction_r(dir); |
||||
|
joy_cmd = 0xff; |
||||
|
} else if (joy_cmd == left) { |
||||
|
dir = direction_r(dir); |
||||
|
dir = direction_r(dir); |
||||
|
dir = direction_r(dir); |
||||
|
joy_cmd = 0xff; |
||||
|
} |
||||
|
|
||||
|
// kopf einen weiter bewegen
|
||||
|
*head = next_pixel(old_head, dir); |
||||
|
|
||||
|
apple_found = 0; |
||||
|
|
||||
|
// pr?fen ob man auf nen Apfel drauf ist
|
||||
|
for (j = 0; j < apple_num; j++) { |
||||
|
if ( ( head->x == apples[j].x) && |
||||
|
(head->y == apples[j].y) ){ |
||||
|
apple_found = 1; |
||||
|
for(; j < apple_num - 1; j++) { |
||||
|
apples[j] = apples[j+1]; |
||||
|
} |
||||
|
apple_num--; |
||||
|
goto apple_se; |
||||
|
} |
||||
|
} |
||||
|
if (get_pixel(*head)) { |
||||
|
dead = 1; |
||||
|
} |
||||
|
apple_se: |
||||
|
|
||||
|
if (!dead) { |
||||
|
setpixel(*head, 3); |
||||
|
|
||||
|
// setze neue ?pfel
|
||||
|
if ( (apple_num < 9) && (random8() < 10) ) { |
||||
|
pixel new_apple = (pixel) {(random8() % (NUM_COLS-2))+1, |
||||
|
(random8() % (NUM_ROWS-2))+1}; |
||||
|
if (!get_pixel(new_apple)){ |
||||
|
apples[apple_num++] = new_apple; |
||||
|
} |
||||
|
} |
||||
|
// l?sche Ende
|
||||
|
if (!apple_found && !dead) { |
||||
|
clearpixel(*tail); |
||||
|
if (++tail == pixels + 64) |
||||
|
tail = pixels; |
||||
|
} |
||||
|
} else { |
||||
|
while (tail != head) { |
||||
|
clearpixel(*tail); |
||||
|
if ((++tail) > pixels + 64) |
||||
|
tail = pixels; |
||||
|
wait (60); |
||||
|
} |
||||
|
break; |
||||
|
} |
||||
|
|
||||
|
for (j = 0; j < apple_num; j++) { |
||||
|
if (x % 2) { |
||||
|
setpixel(apples[j], 3); |
||||
|
} else { |
||||
|
clearpixel(apples[j]); |
||||
|
} |
||||
|
} |
||||
|
for(j=0;j<20;j++){ |
||||
|
if(JOYISLEFT){ |
||||
|
joy = left; |
||||
|
}else if(JOYISRIGHT){ |
||||
|
joy = right; |
||||
|
}else{ |
||||
|
joy = 0xff; |
||||
|
} |
||||
|
if(joy != joy_old){ |
||||
|
joy_cmd = joy; |
||||
|
} |
||||
|
joy_old = joy; |
||||
|
wait (5); |
||||
|
} |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,9 @@ |
|||||
|
TARGET = libanimations.a |
||||
|
TOPDIR = .. |
||||
|
|
||||
|
include $(TOPDIR)/defaults.mk |
||||
|
|
||||
|
SRC = menu.c |
||||
|
|
||||
|
|
||||
|
include $(TOPDIR)/rules.mk |
||||
Loading…
Reference in new issue